What's good: Guava has a higher concentration of lycopene - an antioxidant that fights prostate cancer - than any other plant food. It may be the ultimate high-fiber food: There's almost 9 grams of fiber in every one.
What to do with it: Down the entire fruit, from the rind to the seeds. It's all edible. Or get the Rubicon drink - it's worth the money.
The rounded sleeping capsules send guests drifting into ocean before arriving on desert island by morning.
Sitting on the saddle activates the part of the brain responsible for learning, a study has claimed.
Scientists are appealing for more people to donate their brains for research after they die.
Life on Earth may have arrived from Mars on an asteroid, scientists have claimed.
Lunar mission scheduled at the end of 2017 could find out if beer can be brewed on the moon.
A bottle used to teach children how far litter can travel ended up on Scottish beach after 8,700-mile journey.
Confused Apple customers are finding coins in their MacBooks.
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